tport 1.12.11devel
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tport_tls.h
1/*
2 * This file is part of the Sofia-SIP package
3 *
4 * Copyright (C) 2005 Nokia Corporation.
5 *
6 * Contact: Pekka Pessi <pekka.pessi@nokia-email.address.hidden>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation; either version 2.1 of
11 * the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21 * 02110-1301 USA
22 *
23 */
24
25#ifndef TPORT_TLS_H
27#define TPORT_TLS_H
38#ifndef SU_TYPES_H
39#include <sofia-sip/su_types.h>
40#endif
41
42#include "tport_internal.h"
43
44SOFIA_BEGIN_DECLS
45
46#define TLS_MAX_HOSTS (16)
47
48typedef struct tls_s tls_t;
49
50extern char const tls_version[];
51
52typedef struct tls_issues_s {
53 unsigned policy; /* refer to tport_tag.h, tport_tls_verify_policy */
54 unsigned verify_depth;/* if 0, revert to default (2) */
55 unsigned verify_date; /* if 0, notBefore and notAfter dates are ignored */
56 int configured; /* If non-zero, complain about certificate errors */
57 char *cert; /* CERT file name. File format is PEM */
58 char *key; /* Private key file. PEM format */
59 char *passphrase; /* Passphrase for password protected private key */
60 char *randFile; /* Seed file for the PRNG (default: tls_seed.dat) */
61 char *CAfile; /* PEM file of CA's */
62 char *CApath; /* PEM file path of CA's */
63 char *cipher; /* Should be one of the above defined ciphers *
64 * or NULL (default: "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH
65 */
66 int version; /* For tls1, version is 1. When ssl3/ssl2 is
67 * used, it is 0. */
68} tls_issues_t;
69
70typedef struct tport_tls_s {
71 tport_t tlstp_tp[1];
72 tls_t *tlstp_context;
73 char *tlstp_buffer;
74} tport_tls_t;
75
76typedef struct tport_tls_primary_s {
77 tport_primary_t tlspri_pri[1];
78 tls_t *tlspri_master;
79} tport_tls_primary_t;
80
81tls_t *tls_init_master(tls_issues_t *tls_issues);
82tls_t *tls_init_secondary(tls_t *tls_master, int sock, int accept);
83void tls_free(tls_t *tls);
84int tls_get_socket(tls_t *tls);
85ssize_t tls_read(tls_t *tls);
86void *tls_read_buffer(tls_t *tls, size_t N);
87int tls_want_read(tls_t *tls, int events);
88int tls_pending(tls_t const *tls);
89
90int tls_connect(su_root_magic_t *magic, su_wait_t *w, tport_t *self);
91ssize_t tls_write(tls_t *tls, void *buf, size_t size);
92int tls_want_write(tls_t *tls, int events);
93
94int tls_events(tls_t const *tls, int flags);
95
96SOFIA_END_DECLS
97
98#endif
SU_ROOT_MAGIC_T su_root_magic_t
struct pollfd su_wait_t

Sofia-SIP 1.12.11devel - Copyright (C) 2006 Nokia Corporation. All rights reserved. Licensed under the terms of the GNU Lesser General Public License.